河北省土地利用變化及其驅(qū)動(dòng)機(jī)制研究.pdf

1、河北農(nóng)業(yè)大學(xué)碩士學(xué)位論文河北省土地利用變化及其驅(qū)動(dòng)機(jī)制研究姓名：張貴軍申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：土地資源管理指導(dǎo)教師：尹君張蓬濤20050615AResearchofLandUseChangeandDrivingForcesmechanismofHebeiProvinceZhangGuijanDirectedbyprofYinJimandprofZhartgPeⅡgtao(1andResourcesManagementCollegeofU

2、rbanandRuralConstructionHebeiAgriculturalUniversity)Hebeiprovincelocatestheyellowriverdownstreaminthenorthregion，containingBejingcityandTianjincity，circumscribingbyShanxi，Neimeng，Liaoning，Shandong，Henan，andfacingwithBoha

3、iAttheinitialstageofreformation，becauseofpopulation’rapidgrowthandthedemandoffastdevelopingeconomy，leadtoaseriesofirrationallandusebehaviors，suchastheirrationalchangingofthelandusesuuctule，thedepredatingmanagementandexce

4、ssiveexploitationWiththeresultsofcultivatedlandandgrasslandquicklybeingreducedandthelanddecliningproducfivityquicklybeingincreased，thesoilofmanydistrictswithweakecosystemtumedwind—eclipsed，desertificationSuchkindoflandus

5、eandCOVet’SchangingdirectlyCaUSestheWholeecosystemin：HebeiprovincedeteriomtevdWiththeconflictionbetweenhumanandlandresOurcesandthepressureofthedemandofdevelopingeconomybeinggradualoutstandingrthelandUseappearsthefeatureo

6、fstagevarietytheseyearsAlthou曲cultivatedlandcontinuestobereducedstill，thegrasslandchangesdecliningtising，somelandswhichhavedeclinedproductivityplanttreesandgrasst0gettheecosystemenvironmenttobeimprovedThetextwiththedatao

7、f1986，1996and2002，anddividingintotwostages，bythemeansofI_eastSquareErrorandMAPGIScarriestheresearchontllelandusestructuretypesvarietytoeachcountyofHebeiprovince，andcombinestheselectedcounties’population，thesocietyeconomy

8、，landpmductivity，livingandconsumingleveldatatoanalyzethedrivingmechanismofthelandusechangeThisresearchCanprovidethetheoriesandmethodreferencedifferentfromtheleadingofmethodandhelplandmanagementtoworkperfectlyandhasimport

9、antfulfillmentmeaningforotherprovincesThatresearchresultindiCate：in1986，thewholeprovince’SlandUsestructuresystemisdividedinto4seriesand24kindsofstructuretypes；in1996，thewholeprovince’Slandusestructuresystemisdividedinto3

10、seriesand21kindsofstructuretypes；in2002，Thewholeprovincelandusestructuresystemisdividedinto4seriesand24kindsofstructuretypes1986～1996years，cultivatedlandandresidentminerallandaledrivenbypopulationandeconomicfactorsobviou